Hence amine which can synthesised by Gabriel phthalimide synthesis method is :
\((A)\) \(Me _{2} CH - CH _{2}- NH _{2}\)
\((B)\) \(CH _{3} CH _{2} NH _{2}\)
\((C)\) \(Ph - CH _{2}- NH _{2}\)
$CH_3 (CH_2)_8CH_2Br \xrightarrow[benzene]{KCN} CH_3 (CH_2)_8CH_2CN$